.addCourse {
  height: 100%;
  padding-top: 1.5rem;
}
.addCourse .course {
  height: 100%;
  background-color: #FFFFFF;
}
.span {
  font-size: 0.8rem;
}
.el-form-item {
  margin-bottom: 0;
}
.avatar-uploader /deep/ .el-upload {
  border: 1px solid #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.avatar-uploader-icon {
    font-size: 28px;
    color: #8c939d;
    width: 178px;
    height: 178px;
    line-height: 178px;
    text-align: center;
}
.avatar {
    width: 178px;
    height: 178px;
    display: block;
}
.el-select {
  width: 100%;
}